| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Materials and metallurgy | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Domestic stoves | |
| #3 | Water treatment | |
| #4 | Burners | |
| #5 | Heat-exchange device details | |
| #6 | Pipes | |
| #7 | Building materials | |
| #8 | Air-conditioning |
| Publication | Filing date | Title |
|---|---|---|
| GB190922035A | Improvements in Refractory Blocks for Incandescent Gas Stoves. |